2003-06 Chevy Silverado 2500 HD Direct-Fit Catalytic Converter 4551642 Magnaflow tunnel-patches This bolt-on system is constructed

This bolt-on system is constructed of 3

8 V8 1977 Ford F-250 351/5

1978-1980 Oldsmobile Cutlass Supreme 305 CID

8 L V8 1969 American Motors Rebel 290/4

5L V8 1969 Chevrolet Camaro 427/7L V8 1969 Chevrolet Townsman 427/7L V8 1970 Chevrolet Estate 402/6

2003-06 Chevy Silverado 2500 HD Direct-Fit Catalytic Converter 4551642 Magnaflow tunnel-patches This bolt-on system is constructedOverview: Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 4551642. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research